.billboards-left{
}

.bottom-footer{
	width: 100%;
	min-height: 150px;
	background-color: #ccc;
	color: #777;
	float: left;
	text-align: center;
	a {
		color: #777;
	}
}
.main{
	height: auto;
	margin-top: 0px;
}
.bbs-tabs{
	width:500px;
	margin-right: 20px;
}
.billboards-right{
	width: 270px;
	margin-top: -150px;
}
.box{
	width: 1370px;
	margin-left: auto;
	margin-right: auto;
}
.find-choose{
	margin-top: 20px;
	margin-bottom: 20px;
}
.find-choose p{
	margin-top: 5px;
}
.label-choose{
	margin-top: 20px;
	height: 100px;
}
#attention{
	margin-top: 20px;
}
.expert{
	width: 90px;
	float: left;
	margin-left: 7px;
}
.yscroll{
	height: 100%;
	overflow-y:scroll;
}
.text-indent2{
	text-indent:2em; 
}
.text-indent4{
	text-indent: 4em;
}
.billboards-top{
	background: #eee;
}
.presentation{
	background: orange;
	text-indent: 2em;
	font-size: 20px;
	color: white;
}
.qq{
	margin-left: 25px;
}
.nav{
	margin-left: 300px;
}
.navtop{
	margin-bottom: 0px;
}
.ad1{
	font-size: 20px;
	text-indent: 2em;
	background: #eee;
}
